• Isolates light leaks or breaks in single- or multimode fiber optic cable.
• Test longer distances with three output levels: 0 dBm, +3 dBm, and a powerful +8 dBm.
• Features a 650-nm wavelength and a switch-selectable CW/2-Hz modulated frequency.

Having trouble with data getting garbled over your fiber optic network? Not sure if the problem is the equipment or the cable? Start troubleshooting with the Visual Fault Locator for Fiber. This powerful light source features three adjustable output settings: 0 dBm, +3 dBm, and +8 dBm. Testing short runs? Use the 0 setting. Need to go a few miles down the road? Crank it up to 8 dBm.

Use the Visual Fault Locator for Fiber to determine if the problem is a leak, a break, bad connectors, or poor splices in your fiber optic network. You’ll be able to locate sharp bends and breaks in jacketed or bare fiber connections in patch panels and fanouts.

• Identify fiber breaks, tight bends, bad connectors, and poor splices.
• Verify continuity.
• Works with jacketed and bare fiber.
• Finds faults in the dead zone of an OTDR.
• Use to test patch cables, distribution panels, splice trays, and more.
• Includes a FC/PC connector. SC/PC, and STR/PC interchangeable connectors are available.
• Auto-off function prolongs rechargeable 3.6-V lithium ion battery life.